Markets
Tech
Media
Success
Video

Markets
Tech
Media
- Reliable Sources
Success
- Boss Files
- Fresh Money
- Cars
- Homes
- Biz + Leisure
Center Piece
Perspectives
Video
International
More

U.S.
World
Politics
Business
Opinion
Health
Entertainment
Tech
Style
Travel
Sports
Video
Shop
VR
More...

Follow CNN Business

Do Not Sell

Symbol not found

Your search for “ALXN” was not found.

Partner Offers
Paid Partner

SmartAsset
Paid Partner

Worst Way To Retire: Do Any Of These Things
If You Don't Know What "Fiduciary" Means, Retirement Could be Harder
Retire With These Top 10 Companies
The Retirement Secret They Don't Want You To Know

The Motley Fool
Paid Partner

You Can Still Buy This "Millionaire Maker" Stock
Bitcoin Up 30,000X -- Here's Your Backdoor In
Motley Fool Issues Rare Triple-Buy Alert
This Stock Could Be Like Buying Amazon for $3.19

U.S
World
- Africa
- Americas
- Asia
- Australia
- Europe
- Middle East
- UK
Politics
- 45
- Congress
- Supreme Court
- 2018
- Key Races
- Primary Results
Business
- Markets
- Tech
- Media
- Success
- Video
Opinion
- Political Op-Eds
- Social Commentary
Health
- Food
- Fitness
- Wellness
- Parenting
- Vital Signs
Entertainment
- Stars
- Screen
- Binge
- Culture
- Media
Tech
Style
- Arts
- Design
- Fashion
- Architecture
- Luxury
- Autos
- Video
Travel
- Destinations
- Food & Drink
- Play
- Stay
- Videos
Sports
Video
- Live TV
- Digital Studios
- CNN Films
- HLNTV
- Schedule
- TV Shows A-Z
- CNNVR
Shop
More...

Most stock quote data provided by BATS. Market indices are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET. Disclaimer. Morningstar: © 2019 Morningstar, Inc. All Rights Reserved. Factset: FactSet Research Systems Inc.2019. All rights reserved. Chicago Mercantile Association: Certain market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved. Dow Jones: The Dow Jones branded indices are proprietary to and are calculated, distributed and marketed by DJI Opco, a subsidiary of S&P Dow Jones Indices LLC and have been licensed for use to S&P Opco, LLC and CNN. Standard & Poor's and S&P are registered trademarks of Standard & Poor's Financial Services LLC and Dow Jones is a registered trademark of Dow Jones Trademark Holdings LLC. All content of the Dow Jones branded indices © S&P Dow Jones Indices LLC 2019 and/or its affiliates.

© 2022 Cable News Network. A Warner Bros. Discovery Company. All Rights Reserved.
CNN Sans™ & © 2016 Cable News Network.

Newsletters Contact Us Terms of Use Privacy Policy Do Not Sell Accessibiliy & CC AdChoices